Meritline offers the 15.4" Reversible Neoprene Notebook Sleeve in Black / Red for $5.99. With free shipping, that's the lowest total price we could find for a comparable item by $8, although we saw it for $2 less two weeks ago (since expired). It measures roughly 15" x 11" x 0.25", so check the dimensions of your notebook to ensure a proper fit.

Expect this item to take two to three weeks to arrive.